JPH0510229Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention consists of bending and forming an iron plate into an angular cross-section in the grain tank of a grain dryer, and setting the bent edge as a ridge line so that the grain tank faces the opposing machine wall. This invention relates to improvements to reinforcing bars that are assembled so as to span between them.

The grain dryer is constructed by assembling a box-shaped body 1 as shown in Fig. 1 by connecting bent iron plates. Walls 10, 10 and left and right machine walls 11, 11
A shared grain tank a is installed on the surrounding wall, and the grain tank a is lifted up by an elevator 2 installed in front of the machine wall 10 on the front side of the fuselage 1, and is mounted on the top of the fuselage 1. The grains to be conveyed are loaded on the conveyor 3 for loading,
The grains are configured to be dried by sending hot air generated by a hot air generation device 4 installed on the front side of the machine body 1, but the grains placed in the grain tank a cause the machine body 1 to dry. In order to prevent the front and rear machine walls 10, 10 from deforming so as to protrude outward, a reinforcing bar b... formed by bending a steel plate into an angle shape is bent between the front and rear machine walls 10, 10. It is mounted on the crossing rack in such a manner that the edge 50 forms a ridgeline and both side edges 51, 51 form a chevron shape in the downward cross section, and the front and rear machine walls 10, 10 are connected and reinforced by the reinforcing beam b... .

This angled reinforcing bar b... is used to prevent bending due to the weight of grains thrown into the grain tank a being applied to the left and right upper surfaces of the reinforcing bar b, which are inclined in a chevron shape. ...As a reinforcement measure for itself, the bottom plate 52 is attached to the left and right side edges 51, 51 so as to close the opening on the bottom side formed by the left and right side edges 51,
It is welded so that it spans between the inner surfaces of the tubes 51 to form a substantially triangular rectangular tube shape as shown in FIG.

However, the reinforcing bar b whose bottom surface is closed with the bottom plate 52 in this way is provided with insertion holes for the set screws 60 provided at the front and rear ends of the reinforcing bar b when it is assembled to the machine walls 10, 10. There is a problem in that the assembly operation of bringing the end walls 53, 53 into contact with the front and rear walls 10, 10 of the fuselage 1 and fixing them with the set screws 60 becomes troublesome.

As a countermeasure to this problem, as shown in Fig. 3, the installation is limited to a range approximately 3 to 5 cm inward from the front and rear end walls 53, 53 of the reinforcing beam b.
If a gap w is formed between the front and rear edges 52a, 52a of the bottom plate 52 and the front and rear end walls 53, 53 of the reinforcing bar b, for performing the assembly operation using the set screws 60, the grain tank a When the grains are introduced from the conveyor 3 for tensioning, the grains G that jump up are thrown from the inner cavity of the reinforcing crosspiece b through the gap w for operating the set screw 60, as shown by the arrow in FIG. By jumping in, the particles come to rest on the upper surface of the shelf-like bottom plate 52 and are deposited there. When the grains in grain tank a are discharged, these accumulated grains remain inside the machine, causing inconveniences such as rodent damage and insect damage, and also making it extremely difficult to clean and remove them. The problem arises.

The present invention has been made in order to solve these problems occurring in the conventional means, and it is possible to easily assemble the reinforcing bar b to the machine walls 10, 10 of the fuselage while making the reinforcing bar b itself The purpose of the present invention is to provide a means for strongly reinforcing grains and preventing the formation of residual grains.

For this purpose, in the present invention, a reinforcing crosspiece of a grain dryer is provided by bending an iron plate into an angular cross-sectional shape and installing it across the grain tank between the opposing machine walls with the bent edge forming a ridge line. At the front and rear ends of the reinforcing bar in the longitudinal direction, end walls for assembly are provided, each with a set screw insertion hole. , a bottom plate that closes the opening is formed to have a length shorter than the front and back length of the reinforcing bar and is attached to the front and rear intermediate portion of the opening, and the front and rear edges of the bottom plate and the front and rear ends of the reinforcing bar A gap for operating the set screw is formed between the end wall for assembly provided in the bottom plate, and a cylindrical part formed by the bottom plate and the inner surface of the reinforcing crosspiece is formed at the front and rear ends of the bottom plate. This invention proposes a reinforcing bar for a grain dryer, each of which is provided with a lid plate for sealing.

Next, embodiments will be described in detail with reference to the drawings. Note that the same reference numerals in the drawings are used for constituent members having the same effect.

FIG. 4 is a vertical sectional side view of the main parts of a grain dryer in which the present invention can be implemented, in which a is a grain tank of the grain dryer, b is a reinforcing bar in which the present invention can be implemented, 10, 10
indicates the machine walls before and after grain tank a.

The reinforcing crosspiece b is made by bending and forming an iron plate cut into a strip shape into an angular cross-section with a bent edge 50 along the longitudinal direction, and has set screws 60 at both the front and rear ends (both ends in the longitudinal direction). Attach the end walls 53, 53 for assembly, which have insertion holes, respectively, abut the end walls 53, 53 against the inner surfaces of the machine walls 10, 10, and then tighten the set screws between the end walls 53 and the machine wall 10. 6
0 is passed through and closed together, the bent edge 50 becomes the ridgeline of the top, and the left and right side edges 51, 51 face downward, respectively. It's no different than anything else.

Reference numeral 52 denotes a bottom plate that is attached to the open opening on the bottom side formed between the left and right side edges 51, 51 of the reinforcing bar b so as to close the open opening, and the front and rear length of the bottom plate is the same as that of the reinforcing bar b. The front and rear edges 52a, 52a and the reinforcing bar b are formed shorter than the front and rear lengths of the
It is arranged to form a gap w of about 5 cm, which serves as an operation opening for assembly operation using the set screw 60, between the end walls 53, 53 for assembly provided at the front and rear ends of the assembly. Then, by welding, the reinforcing bar b is integrated.
It is attached to.

Then, lid plates 54, 54 are brought into contact with the front and rear ends of the bottom plate 52, respectively, for sealing the cylindrical part surrounded by the bottom plate 52 and the inside of the reinforcing bar b. b and are integrally welded together.

The thus constructed embodiment device operates as follows.

The reinforcing bar b has a bottom plate 52 welded to its bottom side.
and a lid plate 54 welded to the front and rear ends of the bottom plate 52 in the shape of a partition plate that partitions the inner cavity of the reinforcing bar b into front and rear parts,
54, the reinforcing bar b itself is strongly reinforced, so when assembling the grain dryer, the reinforcing bar b
When it is assembled between the front and rear machine walls 10, 10, it can sufficiently withstand even if a worker stands on it using it as a scaffold.

Then, the machine wall 1 at the front and rear of the machine body of this reinforcing bar b
The assembly work using the set screws 60 for 0 and 10 can be done by inserting a hand or a tool into the gap w formed between the front and rear ends 52a, 52a of the bottom plate 52 and the front and rear end walls 53, 53 of the reinforcing bar b. It can be done without any problems.

In addition, when this reinforcing bar b is assembled to the body of the grain dryer, the grains G that jump among the grains thrown into the grain tank a are
When the grains G fly in from the gap w which is the operation opening of the set screw 60 as shown by arrow A in the figure, the lid plate 54 reflects the grains G as shown by arrow B in FIG. Grain G rising to the top
This prevents particles from accumulating in the inner cavity of the reinforcing bar b.

As explained above, the reinforcement beam b according to the present invention
Because of the above-mentioned configuration, the assembly work using the set screws 60 between the opposing machine walls 10, 10 of the aircraft body is performed using the end walls 53, 53 for assembly provided at the front and rear ends of the reinforcing bar b. While making it easy to operate the set screw 60 by the gaps w and w formed at the inside position, the reinforcing bar b itself is
Bottom plate 5 equipped with lid plates 54, 54 at both front and rear ends
2, the grains G can be effectively reinforced and prevented from jumping into the inside of the reinforcing bar b surrounded by the bottom plate 52 for reinforcement, so that the grains G can accumulate inside the reinforcing bar b. This prevents the production of residual grains.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway perspective view of a grain dryer, Fig. 2 is a longitudinal sectional front view of a conventional reinforcing bar, Fig. 3 is a longitudinal sectional side view of a reinforcing bar by another means, and Fig. 4 is a longitudinal sectional view of the reinforcing bar according to the present invention. Vertical side view of main parts of grain dryer capable of carrying out
The figure is a longitudinal sectional front view of the same as above. Explanation of drawing symbols, a...grain tank, b...reinforcement beam,
G... Grain, 1... Airframe, 2... Elevator, 3...
Conveyor, 4... hot air generator, 50... bent edge, 51... side edge, 52... bottom plate, 52a... end edge, 53... end wall, 54... lid plate, 60... set screw.

Claims (1)

[Scope of utility model registration request] The iron plate is bent to have an angular cross section, and the machine walls 10, 1 facing each other in the grain tank a are placed in a position where the bent edge 50 forms a ridge line.
In the reinforcing bar b of the grain dryer that is mounted on the rack between 0 and 0, an end wall 53 for assembly is provided with an insertion hole for a set screw 60 at the front and rear ends, which are the longitudinal ends of the reinforcing bar b. , 53 are provided respectively, and the left and right side edges 5
1 and 51, a bottom plate 52 for closing the opening is formed to have a length shorter than the front and rear length of the reinforcing bar b, and is placed at an intermediate portion between the front and rear of the opening. For installation, set screws 6 are inserted between the front and rear edges 52a, 52a of the bottom plate 52 and the end walls 53, 53 for assembly provided at the front and rear ends of the reinforcing bar b.
A lid plate 5 is provided at the front and rear ends of the bottom plate 52 to seal the cylindrical part formed by the bottom plate 52 and the inner surface of the reinforcing bar b.
4 and 54 are respectively attached to the reinforcing crosspiece in a grain dryer.